Tests:
Test 1
Edit: removed test.Test 2
Authors SHOULD NOT use the aria-colspan. attribute on any element which also has a colspan attribute.
The first th and td each have an aria-colspan="1" and colspan="1" attribute
| header 1 | header 2 |
|---|---|
| Cell 1 | Cell 2 |
Expected result:
warning for unnecessary use of aria-colspan when element has colspan.
Test 3
Authors MUST NOT use aria-colspan on any element which also has a colspan attribute, and the values of each attribute do not match.
The first th and td each have an aria-colspan="1" and colspan="2" attribute
| header 1 | header 2 |
|---|---|
| Cell 1 | Cell 2 |
Expected result:
error for use of aria-colspan with value different than colspan